铅塔处理高铅镉和高品位高镉锌的工业试验  

Commercial test on treating high-lead cadmium and high-grade high-cadmium zinc using lead column

作　　者：王宗亚[1] 吴浩[1] 

机构地区：[1]韶关冶炼厂,广东韶关512024

出　　处：《中国有色冶金》2006年第1期34-35,39,共3页China Nonferrous Metallurgy

摘　　要：进行了含镉物料单塔处理一步产出粗镉的工业试验。采用1372大型铅塔处理含镉40%～90%的物料可使镉富集到98%左右,铅、锌及其它高沸点杂质金属的含量符合粗镉要求。This paper describes the commercial-scale test on treatment of cadmium-bearing materials by single column to produce crude cadmium at one go, where by using Type 1372 large lead column for treating materials with 40%-90%Cd, it is possible to enrich cadmium to about 98% and enable content of lead, zinc and other high-boiling impurity metal in the crude cadmium to comply with the specification.

关 键 词：铅塔 高铅镉 高品位高镉锌 粗镉 

分 类 号：TF813[冶金工程—有色金属冶金]